Ethereal
Ethereal adjective - Not composed of matter.
Usage example: that ethereal attribute that every performer should have—charisma
Invisible and ethereal are semantically related In some cases you can use "Invisible" instead an adjective "Ethereal".
Nearby Words: ethereally, ethereality
Mutual synonyms
Related pairs
Both words in one sentence
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It can detect astral projections and ethereal walkers, let alone invisible and hidden creatures.
Source: Fluffy the Terrible -
Its light is visible farther than it has any right to be in ethereal fog and creatures who sees it are entranced and thus become easy morsels; the critter itself is not only hideously tough, but turns invisible at will (cannot extend this to freshly swallowed prey, though).
Source: Alluring Anglerfish -
So, ghosts dwell in the Border Ethereal, invisible but able to see everything in reality within a few feet.
Source: Dual-World Gameplay
Cite this Source
Invisible and Ethereal. (2016). Retrieved 2026, August 01, from https://thesaurus.plus/related/ethereal/invisible
Ethereal & Invisible. N.p., 2016. Web. 01 Aug. 2026. <https://thesaurus.plus/related/ethereal/invisible>.
Invisible or Ethereal. 2016. Accessed August 01, 2026. https://thesaurus.plus/related/ethereal/invisible.
Google Ngram Viewer shows how "ethereal" and "invisible" have occurred on timeline